Results 61 to 70 of about 718,823 (190)
Currently, mechanical gears with cycloid engagement are increasingly used in mechanisms along with involute ones. In modern drive mechanisms, using pin gears and gears with intermediate rolling elements (IRE) is widespread, which simultaneously use ...
Egor A. Efremenkov +3 more
doaj +1 more source
Signal model of a cycloidal drive for diagnostic purposes
The study of gearboxes for diagnostic and prognostic purposes plays a major role in industrial applications, especially in the robotics and automation fields, where such devices are used extensively. The present work has been focused on the cycloidal drives, which are widely adopted thanks to their compactness and sturdiness, nevertheless they present ...
Pasquale Grosso +4 more
openaire +2 more sources
Abstract A new species of Characidium is described from a small, isolated river in the highland areas of Noel Kempff Mercado National Park, Bolivia. The new taxon can be diagnosed by the presence of a relatively broad and conspicuous dark midlateral stripe extending from the tip of snout to the base of the caudal fin, markedly darker than the vertical ...
Leonardo Oliveira‐Silva +3 more
wiley +1 more source
Simulation Analysis of Meshing Characteristic for Cycloid Meshing Drive of RV Reducer
The cycloid pin wheel drive is essential to RV reducer. It is the basic point to determine the contact stiffness of cycloid and pin wheel. The equivalent contact stiffness is calculated based on Hertz contact theory.
Han Ju, Wang Xiaohu, Liang Liming
doaj
Topological Point Defects in SmC* Liquid Crystals Under Mechanical Disturbance
Tangetial air jet shear inducess island formation and nucleates topological point defects in uniform SmC films. Island bounded by edge dislocation loops shrink and transform into isolated point defects under continued shear. Mechanical perturbatio provides a controllable route for defect engineering in smectric liquid crystal thin films.
Gunganist Kongklad +3 more
wiley +1 more source
:Aimed at the problems of bigger engaging angle of cycloid-pin gear,lower reliability of turning arm bearing and higher uniform position precision of pinwheel,the composite cycloid,that has a relatively strong controllability in geometry,was utilized to ...
Han Zhenhua +3 more
doaj
Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley +1 more source
Remarkable Electric Field‐Controlled Magnetism in La/Sm Co‐Substituted BiFeO3 Multiferroic Ceramics
The remarkable electric field‐controlled magnetism (change of Mr reaches up to 62.7%) in La/Sm co‐substituted BiFeO3 ceramics, originating from the electric field‐induced phase transition of Pna21/R3c, is achieved by enhancing the dielectric strength. Moreover, the significant improvement in ferroelectricity is also determined after the electric field ...
Qing Tian Li +3 more
wiley +1 more source
Finite Element Analysis for Pin-Hole-Output Mechanism of FA Cycloid Drive Based on ANSYS
In order to validate the pin-hole-output mechanism of FA cycloid drive force analysis theory, and based on the study on the basis of the contact problem, this article used the international advanced finite element analysis software ANSYS, established the
Tian Min Guan, Lei Lei, Ying Tao
core +1 more source
A New Measuring Method of Manufacturing Error for Cycloid Gear of Robot RV Reducer
A new measuring method setting the node as single tooth reference point for manufacturing error of cycloid wheel is proposed. The theoretical model and error measurement model of the cycloid wheel drive are established.
Zhou Junxiang +6 more
doaj

